1-(6-Chloro-1H-benzo[d]imidazol-5-yl)ethanone CAS 13535-52-9
| CAS No. | 13535-52-9 |
| Molecular Formula | C9H7ClN2O |
| Molecular Weight | 194.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 194.62 g/mol gives 1-(6-Chloro-1H-benzo[d]imidazol-5-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(6-Chloro-1H-benzo[d]imidazol-5-yl)ethanone (CAS 13535-52-9), molecular formula C9H7ClN2O and molecular weight 194.62 g/mol, is a CATO reference standard with documented purity and traceability.
1-(6-Chloro-1H-benzo[d]imidazol-5-yl)ethanone (C9H7ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(6-Chloro-1H-benzo[d]imidazol-5-yl)ethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H7ClN2O |
| Molecular Weight | 194.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-Chloro-6-methyl-7H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1000340-13-5)
- 4-Chloro-7-methyl-1H-indazole-3-carbaldehyde (CAS 1000340-67-9)
- 6-(4-Chloro-1H-pyrazol-1-yl)pyridin-3-amine (CAS 1006961-40-5)
- 4-Chloro-1-methyl-1,8-naphthyridin-2(1H)-one (CAS 1009360-86-4)
- 4-Chloro-6-(4-methylpyrazol-1-yl)pyrimidine (CAS 1015845-71-2)
- 6-Chloro-n-(prop-2-yn-1-yl)pyridine-3-carboxamide (CAS 1017047-71-0)
- 2-Chloro-5-(4H-1,2,4-triazol-4-yl)aniline (CAS 1017791-27-3)
- 2-Chloro-1-(1H-pyrrolo[2,3-b]pyridin-1-yl)ethanone (CAS 102014-84-6)
Recommended Standards
- 2-Chloro-4-(1H-imidazol-1-yl)-6-methylpyrimidine (CAS 135052-25-4)
- 5-Chloro-6-(1H-pyrazol-1-yl)pyridin-3-amine (CAS 1354224-75-1)
- 4-Chloro-2-(1H-imidazol-1-yl)-6-methylpyrimidine (CAS 135052-24-3)
- 5-(4-Chlorophenyl)oxazol-2(3h)-imine (CAS 13576-51-7)
- N-(4-Acetylaminophenyl)-3-hydroxynaphthalene-2-carboxamide (CAS 41506-62-1)
- Cholesteryl Bromide (CAS 516-91-6)
- 3-Chloro-4-(3-fluorophenoxy)aniline (CAS 524953-60-4)
- Ethyl 2-diazo-3,3,3-trifluoro-propionate (CAS 59733-95-8)
- Sulpiride Impurity 16 (CAS 34556-95-1)
- 3-(2-Fluorophenyl)-4-nitro-1H-pyrazole (CAS 1247905-07-2)
- Ethyl Thiophene-3-carboxylate (CAS 5751-80-4)
- N-benzyl-N-methylazepan-4-amine (CAS 1339192-22-1)
- (2,4-Difluorophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187170-44-0)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
Why CATO?
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